1H-INDAZOLE-3-(N-METHOXY-METHYL)CARBAMIDE
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- CAS號:
- 351457-12-0
- 英文名:
- 1H-INDAZOLE-3-(N-METHOXY-METHYL)CARBAMIDE
- 英文別名:
- 1H-INDAZOLE-3-(N-METHOXY-METHYL)CARBAMID;1H-INDAZOLE-3-(N-METHOXY-METHYL)CARBAMIDE;N-Methoxy-N-Methyl-1H-indazole-3-carboxaMide;1H-Indazole-3-carboxamide, N-methoxy-N-methyl-
- 中文名:
- 1H-INDAZOLE-3-(N-METHOXY-METHYL)CARBAMIDE
- 中文別名:
- N-甲氧基-N-甲基-1H-吲唑-3-甲酰胺;N-甲氧基-N-甲基-1H-吲唑-3-羧酰胺
- CBNumber:
- CB22464945
- 分子式:
- C10H11N3O2
- 分子量:
- 205.21
- MOL File:
- 351457-12-0.mol
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1H-INDAZOLE-3-(N-METHOXY-METHYL)CARBAMIDE化學(xué)性質(zhì)
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儲存條件:
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Store at room temperature
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外觀:
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White to yellow Solid
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1H-INDAZOLE-3-(N-METHOXY-METHYL)CARBAMIDE性質(zhì)、用途與生產(chǎn)工藝
生產(chǎn)方法
以吲唑-3-羧酸(10g,61.7mmol)為原料,將其溶解于DMF(100mL)中,在室溫下緩慢加入羰基二咪唑(11g,67.84mmol),反應(yīng)過程中觀察到氣體釋放,持續(xù)15分鐘。隨后,將反應(yīng)混合物加熱至65℃,維持反應(yīng)2小時。反應(yīng)完成后,冷卻至室溫,加入N,O-二甲基羥胺鹽酸鹽(4.14g,67.8mmol),再次將混合物加熱至65℃,反應(yīng)過夜。反應(yīng)結(jié)束后,冷卻反應(yīng)混合物,用水淬滅反應(yīng),用二氯甲烷(CH2Cl2)萃取,水洗有機(jī)相。合并有機(jī)相,經(jīng)干燥后濃縮,得到目標(biāo)產(chǎn)物N-甲氧基-N-甲基-1H-吲唑-3-甲酰胺(10.3g,收率81.4%)。
參考文獻(xiàn):
[1] Tetrahedron Letters, 2007, vol. 48, # 14, p. 2457 - 2460
[2] Tetrahedron, 2007, vol. 63, # 2, p. 419 - 428
[3] Patent: WO2008/71451, 2008, A1. Location in patent: Page/Page column 50
[4] Patent: WO2013/40215, 2013, A1. Location in patent: Paragraph 00334
[5] Patent: US2013/267495, 2013, A1. Location in patent: Paragraph 0409
1H-INDAZOLE-3-(N-METHOXY-METHYL)CARBAMIDE
上下游產(chǎn)品信息
上游原料
下游產(chǎn)品
1H-INDAZOLE-3-(N-METHOXY-METHYL)CARBAMIDE
生產(chǎn)廠家
1H-INDAZOLE-3-(N-METHOXY-METHYL)CARBAMIDE 圖譜信息:
351457-12-0, 1H-INDAZOLE-3-(N-METHOXY-METHYL)CARBAMIDE 相關(guān)搜索:
- N-甲氧基-N-甲基-1H-吲唑-3-甲酰胺
- N-甲氧基-N-甲基-1H-吲唑-3-羧酰胺
- 351457-12-0
- 1H-INDAZOLE-3-(N-METHOXY-METHYL)CARBAMID
- 1H-Indazole-3-carboxamide, N-methoxy-N-methyl-
- N-Methoxy-N-Methyl-1H-indazole-3-carboxaMide
- 1H-INDAZOLE-3-(N-METHOXY-METHYL)CARBAMIDE